87663828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1043617}}^1$

素因数の和:1043631

約数の個数: 24

約数和(自身を含む): 233770432

約数和(自身を除く): 146106604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1043617, 2087234, 3130851, 4174468, 6261702, 7305319, 12523404, 14610638, 21915957, 29221276, 43831914, 87663828]

約数ペア:

[(1, 87663828), (2, 43831914), (3, 29221276), (4, 21915957), (6, 14610638), (7, 12523404), (12, 7305319), (14, 6261702), (21, 4174468), (28, 3130851), (42, 2087234), (84, 1043617)]